The terrifying final moments of Michael Jackson 's life have been 'revealed' by a Hollywood Medium.

Tyler Henry sat down with the late singer's sister, La Toya , for the season finale of his hit E! series, and he gave her some startling information.

The 22-year-old, who is the medium of choice in La La Land, told the 61-year-old star that her brother "should not have been left alone at a time when he was left alone".

He added: "And that's coming in, and that's what he's putting a lot of emphasis on. The person who should have been there to monitor, wasn't monitoring.

Michael's final moments have been 'revealed'

It was difficult for sister La Toya to hear

La Toya appeared on Hollywood Medium (Image: E!)

"And it's like, 'I trusted you to be there, I trusted the role that you were supposed to have to help me, and you left. It's like, of all times, you should be right here'."

La Toya then asked Tyler if something happened to the King of Pop while he was "abandoned".

Tyler told her: "It's an interesting thing about this, because I feel like when he was abandoned, that would have been an ideal time for him to try to reach 911, to try to call for help, to try to get help.

"At this time, he realised something was wrong while he was alone, and that's when he was conscious and realising something's wrong here. But I just don't feel like he had someone to say, 'Hey, I'm having a medical emergency, something's happening'."

A shocked La Toya agreed with him, saying: "Right, no one was there to say that."

"I suddenly become affected by this medicine. It's kind of like this feeling of, 'Oh my God, what do I do? I don't want to waste time, like clearly something's happening.' And this happens very fast."

La Toya told Tyler how painful it was for her to hear him describing her brother's final moments in such graphic detail.

She told him: "I think what hurts the most is not only was there a need for someone to be there for him, but there was a trusted person, a person that he trust, a person that was in that inner circle, and that person wasn't there. And just to hear that, it tears you apart. I just wanted to cry."

Michael died at his Beverly Hills home in 2009, aged 50, after overdosing on propofol and benzodiazepine.

Michael's doctor, Conrad Murray, was found guilty of involuntary manslaughter and sentenced to four years in jail.

She said it "hurt" (Image: E!)

Tyler described Michael's final moments (Image: E!)

La Toya lost her brother in 2009 (Image: E!)

Tyler went on: "I don't know much about that specific case as far as his testimony or anything like that, but do you know if his story changed? Did he say one thing and then say something different?"

La Toya told him "stories change all the time".

Tyler then asked La Toya if she knew that person had left, and she said he had admitted to it at one point.

The medium then said: "That's validation that is indeed a true fact. That regardless of how much his story changes, that part is true, he did actually leave."

La Toya asked: "And no one else came in during that time or prior to that time that the other person wasn't aware of?"

"'I don't see anyone coming into his room while he was alone," Tyler told her.